Trace number 1726688

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
march_nn nn? (TO) 1200.08 1200.51

General information on the benchmark

Namecrafted/Hard/contest04/connamacher/
connm-ue-csp-sat-n1200-d0.02-s1099787414.sat05-542.reshuffled-07.cnf
MD5SUMe8bf7f81ddac4f189ec204bc856c8406
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables1184
Number of clauses14216
Sum of the clauses size42944
Maximum clause length4
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 313920
Number of clauses of size 4296
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.79/0.87	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.79/0.87	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.79/0.87	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.79/0.87	c main()::
0.79/0.87	c initFormula():: searching for DIMACS p-line....
0.79/0.87	c full lookahead due to high density!
0.79/0.87	c initFormula():: the DIMACS p-line indicates a CNF of 1184 variables and 14216 clauses.
0.79/0.87	c parseCNF():: parsing....
0.79/0.87	c parseCNF():: the CNF contains 0 unary clauses.
0.79/0.87	c runParser():: parsing was successful, warming up engines...
0.79/0.87	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.79/0.87	c preprocessing fase I completed:: there are now 1184 free variables and 14216 clauses.
0.79/0.87	c stat :: sign balance is biased by 33.274
0.79/0.87	c using k-SAT heuristics (size based diff)
0.79/0.87	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.79/0.87	c simplify_formula():: removed 0 tautological, 0 satisfied and 322240 duplicate clauses
0.79/0.87	c resolvent_look() :: found 55904 resolvents
0.79/0.87	c main():: clause / variable ratio: ( 70120 / 1184 ) = 59.22
0.79/0.87	c longest clause has size 4
0.79/0.87	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.79/0.87	c number of free variables = 1184
0.79/0.87	c dynamic_preselect_setsize :: off
0.79/0.87	c main():: all systems go!
0.79/0.87	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 64
0.99/1.01	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 1968
5.49/5.59	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************
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c |********************************
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c |*************************************************************
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c |***************************************************************
c |****************************************************************| ( 2/999) NodeCount: 38411
103.95/104.08	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
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c |***************
c |****************
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c |**************************************************************
c |***************************************************************

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1726688-1240715603/watcher-1726688-1240715603 -o /tmp/evaluation-result-1726688-1240715603/solver-1726688-1240715603 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1726688-1240715603.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 21754
/proc/meminfo: memFree=1592504/2055920 swapFree=4181432/4192956
[pid=21754] ppid=21752 vsize=968 CPUtime=0
/proc/21754/stat : 21754 (march_nn) R 21752 21754 18248 0 -1 4194304 133 0 0 0 0 0 0 0 18 0 1 0 99586505 991232 118 1992294400 134512640 135197250 4294956224 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/21754/statm: 242 118 59 167 0 73 0

[startup+0.025762 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 21754
/proc/meminfo: memFree=1592504/2055920 swapFree=4181432/4192956
[pid=21754] ppid=21752 vsize=1864 CPUtime=0.02
/proc/21754/stat : 21754 (march_nn) R 21752 21754 18248 0 -1 4194304 292 0 0 0 2 0 0 0 18 0 1 0 99586505 1908736 254 1992294400 134512640 135197250 4294956224 18446744073709551615 134695759 0 0 4096 0 0 0 0 17 1 0 0
/proc/21754/statm: 466 254 63 167 0 297 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1864

[startup+0.102776 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 21754
/proc/meminfo: memFree=1592504/2055920 swapFree=4181432/4192956
[pid=21754] ppid=21752 vsize=3876 CPUtime=0.09
/proc/21754/stat : 21754 (march_nn) R 21752 21754 18248 0 -1 4194304 1316 0 0 0 9 0 0 0 18 0 1 0 99586505 3969024 754 1992294400 134512640 135197250 4294956224 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/21754/statm: 969 754 84 167 0 800 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3876

[startup+0.302818 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 21754
/proc/meminfo: memFree=1592504/2055920 swapFree=4181432/4192956
[pid=21754] ppid=21752 vsize=12328 CPUtime=0.29
/proc/21754/stat : 21754 (march_nn) R 21752 21754 18248 0 -1 4194304 5361 0 0 0 27 2 0 0 19 0 1 0 99586505 12623872 2891 1992294400 134512640 135197250 4294956224 18446744073709551615 134702459 0 0 4096 0 0 0 0 17 1 0 0
/proc/21754/statm: 3115 2893 84 167 0 2946 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12328

[startup+0.701884 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 21754
/proc/meminfo: memFree=1592504/2055920 swapFree=4181432/4192956
[pid=21754] ppid=21752 vsize=11260 CPUtime=0.69
/proc/21754/stat : 21754 (march_nn) R 21752 21754 18248 0 -1 4194304 6177 0 0 0 67 2 0 0 22 0 1 0 99586505 11530240 2624 1992294400 134512640 135197250 4294956224 18446744073709551615 134687817 0 0 4096 0 0 0 0 17 1 0 0
/proc/21754/statm: 2815 2624 84 167 0 2646 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11260

[startup+1.50203 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 21755
/proc/meminfo: memFree=1576048/2055920 swapFree=4181432/4192956
[pid=21754] ppid=21752 vsize=18428 CPUtime=1.49
/proc/21754/stat : 21754 (march_nn) R 21752 21754 18248 0 -1 4194304 7805 0 0 0 146 3 0 0 25 0 1 0 99586505 18870272 4183 1992294400 134512640 135197250 4294956224 18446744073709551615 134524945 0 0 4096 0 0 0 0 17 1 0 0
/proc/21754/statm: 4607 4183 94 167 0 4438 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18428

[startup+3.10132 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 21755
/proc/meminfo: memFree=1575920/2055920 swapFree=4181432/4192956
[pid=21754] ppid=21752 vsize=18428 CPUtime=3.09
/proc/21754/stat : 21754 (march_nn) R 21752 21754 18248 0 -1 4194304 7805 0 0 0 306 3 0 0 25 0 1 0 99586505 18870272 4183 1992294400 134512640 135197250 4294956224 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/21754/statm: 4607 4183 94 167 0 4438 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18428

[startup+6.3019 s]
/proc/loadavg: 0.92 0.97 0.99 2/65 21755
/proc/meminfo: memFree=1575856/2055920 swapFree=4181432/4192956
[pid=21754] ppid=21752 vsize=18428 CPUtime=6.29
/proc/21754/stat : 21754 (march_nn) R 21752 21754 18248 0 -1 4194304 7805 0 0 0 626 3 0 0 25 0 1 0 99586505 18870272 4183 1992294400 134512640 135197250 4294956224 18446744073709551615 134570880 0 0 4096 0 0 0 0 17 1 0 0
/proc/21754/statm: 4607 4183 94 167 0 4438 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18428

[startup+12.7011 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 21755
/proc/meminfo: memFree=1575664/2055920 swapFree=4181432/4192956
[pid=21754] ppid=21752 vsize=18692 CPUtime=12.68
/proc/21754/stat : 21754 (march_nn) R 21752 21754 18248 0 -1 4194304 7838 0 0 0 1265 3 0 0 25 0 1 0 99586505 19140608 4216 1992294400 134512640 135197250 4294956224 18446744073709551615 134603248 0 0 4096 0 0 0 0 17 1 0 0
/proc/21754/statm: 4673 4216 94 167 0 4504 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 18692

[startup+25.5024 s]
/proc/loadavg: 0.94 0.97 0.99 2/65 21755
/proc/meminfo: memFree=1575344/2055920 swapFree=4181432/4192956
[pid=21754] ppid=21752 vsize=18996 CPUtime=25.48
/proc/21754/stat : 21754 (march_nn) R 21752 21754 18248 0 -1 4194304 7918 0 0 0 2545 3 0 0 25 0 1 0 99586505 19451904 4296 1992294400 134512640 135197250 4294956224 18446744073709551615 134603248 0 0 4096 0 0 0 0 17 1 0 0
/proc/21754/statm: 4749 4296 94 167 0 4580 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 18996

[startup+51.101 s]
/proc/loadavg: 0.96 0.97 0.99 2/65 21755
/proc/meminfo: memFree=1575088/2055920 swapFree=4181432/4192956
[pid=21754] ppid=21752 vsize=19376 CPUtime=51.08
/proc/21754/stat : 21754 (march_nn) R 21752 21754 18248 0 -1 4194304 7977 0 0 0 5104 4 0 0 25 0 1 0 99586505 19841024 4355 1992294400 134512640 135197250 4294956224 18446744073709551615 134649028 0 0 4096 0 0 0 0 17 1 0 0
/proc/21754/statm: 4844 4355 94 167 0 4675 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 19376

[startup+102.304 s]
/proc/loadavg: 0.98 0.97 0.99 2/65 21755
/proc/meminfo: memFree=1574576/2055920 swapFree=4181432/4192956
[pid=21754] ppid=21752 vsize=19716 CPUtime=102.26
/proc/21754/stat : 21754 (march_nn) R 21752 21754 18248 0 -1 4194304 8084 0 0 0 10222 4 0 0 25 0 1 0 99586505 20189184 4462 1992294400 134512640 135197250 4294956224 18446744073709551615 134570839 0 0 4096 0 0 0 0 17 1 0 0
/proc/21754/statm: 4929 4462 94 167 0 4760 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 19716

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 21755
/proc/meminfo: memFree=1573680/2055920 swapFree=4181432/4192956
[pid=21754] ppid=21752 vsize=20676 CPUtime=162.24
/proc/21754/stat : 21754 (march_nn) R 21752 21754 18248 0 -1 4194304 8304 0 0 0 16219 5 0 0 25 0 1 0 99586505 21172224 4682 1992294400 134512640 135197250 4294956224 18446744073709551615 134541493 0 0 4096 0 0 0 0 17 1 0 0
/proc/21754/statm: 5169 4682 94 167 0 5000 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 20676

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 21755
/proc/meminfo: memFree=1573040/2055920 swapFree=4181432/4192956
[pid=21754] ppid=21752 vsize=21440 CPUtime=222.21
/proc/21754/stat : 21754 (march_nn) R 21752 21754 18248 0 -1 4194304 8463 0 0 0 22216 5 0 0 25 0 1 0 99586505 21954560 4841 1992294400 134512640 135197250 4294956224 18446744073709551615 134524906 0 0 4096 0 0 0 0 17 1 0 0
/proc/21754/statm: 5360 4841 94 167 0 5191 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 21440

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 21755
/proc/meminfo: memFree=1572400/2055920 swapFree=4181432/4192956
[pid=21754] ppid=21752 vsize=23040 CPUtime=282.19
/proc/21754/stat : 21754 (march_nn) R 21752 21754 18248 0 -1 4194304 8616 0 0 0 28213 6 0 0 25 0 1 0 99586505 23592960 4994 1992294400 134512640 135197250 4294956224 18446744073709551615 134603136 0 0 4096 0 0 0 0 17 1 0 0
/proc/21754/statm: 5760 4994 94 167 0 5591 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 23040

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 21755
/proc/meminfo: memFree=1571760/2055920 swapFree=4181432/4192956
[pid=21754] ppid=21752 vsize=23040 CPUtime=342.17
/proc/21754/stat : 21754 (march_nn) R 21752 21754 18248 0 -1 4194304 8768 0 0 0 34211 6 0 0 25 0 1 0 99586505 23592960 5146 1992294400 134512640 135197250 4294956224 18446744073709551615 134524933 0 0 4096 0 0 0 0 17 1 0 0
/proc/21754/statm: 5760 5146 94 167 0 5591 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 23040

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 21755
/proc/meminfo: memFree=1571120/2055920 swapFree=4181432/4192956
[pid=21754] ppid=21752 vsize=24764 CPUtime=402.14
/proc/21754/stat : 21754 (march_nn) R 21752 21754 18248 0 -1 4194304 8920 0 0 0 40208 6 0 0 25 0 1 0 99586505 25358336 5298 1992294400 134512640 135197250 4294956224 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 1 0 0
/proc/21754/statm: 6191 5298 94 167 0 6022 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 24764

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 21755
/proc/meminfo: memFree=1570480/2055920 swapFree=4181432/4192956
[pid=21754] ppid=21752 vsize=24764 CPUtime=462.12
/proc/21754/stat : 21754 (march_nn) R 21752 21754 18248 0 -1 4194304 9077 0 0 0 46205 7 0 0 25 0 1 0 99586505 25358336 5455 1992294400 134512640 135197250 4294956224 18446744073709551615 134524899 0 0 4096 0 0 0 0 17 1 0 0
/proc/21754/statm: 6191 5455 94 167 0 6022 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 24764

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 21755
/proc/meminfo: memFree=1569840/2055920 swapFree=4181432/4192956
[pid=21754] ppid=21752 vsize=25664 CPUtime=522.1
/proc/21754/stat : 21754 (march_nn) R 21752 21754 18248 0 -1 4194304 9232 0 0 0 52203 7 0 0 25 0 1 0 99586505 26279936 5610 1992294400 134512640 135197250 4294956224 18446744073709551615 134550680 0 0 4096 0 0 0 0 17 1 0 0
/proc/21754/statm: 6416 5610 94 167 0 6247 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 25664

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 21755
/proc/meminfo: memFree=1569264/2055920 swapFree=4181432/4192956
[pid=21754] ppid=21752 vsize=25664 CPUtime=582.08
/proc/21754/stat : 21754 (march_nn) R 21752 21754 18248 0 -1 4194304 9387 0 0 0 58200 8 0 0 25 0 1 0 99586505 26279936 5765 1992294400 134512640 135197250 4294956224 18446744073709551615 134550700 0 0 4096 0 0 0 0 17 1 0 0
/proc/21754/statm: 6416 5765 94 167 0 6247 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 25664

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 21755
/proc/meminfo: memFree=1568624/2055920 swapFree=4181432/4192956
[pid=21754] ppid=21752 vsize=28252 CPUtime=642.06
/proc/21754/stat : 21754 (march_nn) R 21752 21754 18248 0 -1 4194304 9540 0 0 0 64198 8 0 0 25 0 1 0 99586505 28930048 5918 1992294400 134512640 135197250 4294956224 18446744073709551615 134603250 0 0 4096 0 0 0 0 17 1 0 0
/proc/21754/statm: 7063 5918 94 167 0 6894 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 28252

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 21755
/proc/meminfo: memFree=1567984/2055920 swapFree=4181432/4192956
[pid=21754] ppid=21752 vsize=28252 CPUtime=702.04
/proc/21754/stat : 21754 (march_nn) R 21752 21754 18248 0 -1 4194304 9693 0 0 0 70195 9 0 0 25 0 1 0 99586505 28930048 6071 1992294400 134512640 135197250 4294956224 18446744073709551615 134539466 0 0 4096 0 0 0 0 17 1 0 0
/proc/21754/statm: 7063 6071 94 167 0 6894 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 28252

[startup+762.304 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 21755
/proc/meminfo: memFree=1567344/2055920 swapFree=4181432/4192956
[pid=21754] ppid=21752 vsize=28252 CPUtime=762.02
/proc/21754/stat : 21754 (march_nn) R 21752 21754 18248 0 -1 4194304 9847 0 0 0 76193 9 0 0 25 0 1 0 99586505 28930048 6225 1992294400 134512640 135197250 4294956224 18446744073709551615 134572901 0 0 4096 0 0 0 0 17 1 0 0
/proc/21754/statm: 7063 6225 94 167 0 6894 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 28252

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 21755
/proc/meminfo: memFree=1566704/2055920 swapFree=4181432/4192956
[pid=21754] ppid=21752 vsize=28252 CPUtime=821.99
/proc/21754/stat : 21754 (march_nn) R 21752 21754 18248 0 -1 4194304 9999 0 0 0 82190 9 0 0 25 0 1 0 99586505 28930048 6377 1992294400 134512640 135197250 4294956224 18446744073709551615 134543622 0 0 4096 0 0 0 0 17 1 0 0
/proc/21754/statm: 7063 6377 94 167 0 6894 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 28252

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 21755
/proc/meminfo: memFree=1566064/2055920 swapFree=4181432/4192956
[pid=21754] ppid=21752 vsize=28252 CPUtime=881.98
/proc/21754/stat : 21754 (march_nn) R 21752 21754 18248 0 -1 4194304 10154 0 0 0 88188 10 0 0 25 0 1 0 99586505 28930048 6532 1992294400 134512640 135197250 4294956224 18446744073709551615 134550686 0 0 4096 0 0 0 0 17 1 0 0
/proc/21754/statm: 7063 6532 94 167 0 6894 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 28252

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 21755
/proc/meminfo: memFree=1565552/2055920 swapFree=4181432/4192956
[pid=21754] ppid=21752 vsize=32132 CPUtime=941.95
/proc/21754/stat : 21754 (march_nn) R 21752 21754 18248 0 -1 4194304 10287 0 0 0 94185 10 0 0 25 0 1 0 99586505 32903168 6665 1992294400 134512640 135197250 4294956224 18446744073709551615 134602799 0 0 4096 0 0 0 0 17 1 0 0
/proc/21754/statm: 8033 6665 94 167 0 7864 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 32132

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 21755
/proc/meminfo: memFree=1564912/2055920 swapFree=4181432/4192956
[pid=21754] ppid=21752 vsize=33932 CPUtime=1001.93
/proc/21754/stat : 21754 (march_nn) R 21752 21754 18248 0 -1 4194304 10434 0 0 0 100182 11 0 0 25 0 1 0 99586505 34746368 6812 1992294400 134512640 135197250 4294956224 18446744073709551615 134593198 0 0 4096 0 0 0 0 17 1 0 0
/proc/21754/statm: 8483 6812 94 167 0 8314 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 33932

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 21755
/proc/meminfo: memFree=1564272/2055920 swapFree=4181432/4192956
[pid=21754] ppid=21752 vsize=33932 CPUtime=1061.91
/proc/21754/stat : 21754 (march_nn) R 21752 21754 18248 0 -1 4194304 10589 0 0 0 106180 11 0 0 25 0 1 0 99586505 34746368 6967 1992294400 134512640 135197250 4294956224 18446744073709551615 134524866 0 0 4096 0 0 0 0 17 1 0 0
/proc/21754/statm: 8483 6967 94 167 0 8314 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 33932

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 21755
/proc/meminfo: memFree=1563632/2055920 swapFree=4181432/4192956
[pid=21754] ppid=21752 vsize=33932 CPUtime=1121.89
/proc/21754/stat : 21754 (march_nn) R 21752 21754 18248 0 -1 4194304 10743 0 0 0 112177 12 0 0 25 0 1 0 99586505 34746368 7121 1992294400 134512640 135197250 4294956224 18446744073709551615 134550658 0 0 4096 0 0 0 0 17 1 0 0
/proc/21754/statm: 8483 7121 94 167 0 8314 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 33932

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 21755
/proc/meminfo: memFree=1563056/2055920 swapFree=4181432/4192956
[pid=21754] ppid=21752 vsize=33932 CPUtime=1181.87
/proc/21754/stat : 21754 (march_nn) R 21752 21754 18248 0 -1 4194304 10890 0 0 0 118175 12 0 0 25 0 1 0 99586505 34746368 7268 1992294400 134512640 135197250 4294956224 18446744073709551615 134572901 0 0 4096 0 0 0 0 17 1 0 0
/proc/21754/statm: 8483 7268 94 167 0 8314 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 33932



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 21755
/proc/meminfo: memFree=1562800/2055920 swapFree=4181432/4192956
[pid=21754] ppid=21752 vsize=33932 CPUtime=1200.06
/proc/21754/stat : 21754 (march_nn) R 21752 21754 18248 0 -1 4194304 10937 0 0 0 119994 12 0 0 25 0 1 0 99586505 34746368 7315 1992294400 134512640 135197250 4294956224 18446744073709551615 134593005 0 0 4096 0 0 0 0 17 1 0 0
/proc/21754/statm: 8483 7315 94 167 0 8314 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 33932

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 21755
/proc/meminfo: memFree=1562800/2055920 swapFree=4181432/4192956
[pid=21754] ppid=21752 vsize=33932 CPUtime=1200.06
/proc/21754/stat : 21754 (march_nn) R 21752 21754 18248 0 -1 4194304 10937 0 0 0 119994 12 0 0 25 0 1 0 99586505 34746368 7315 1992294400 134512640 135197250 4294956224 18446744073709551615 134593005 0 0 4096 0 0 0 0 17 1 0 0
/proc/21754/statm: 8483 7315 94 167 0 8314 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 33932

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.08
CPU user time (s): 1199.95
CPU system time (s): 0.12998
CPU usage (%): 99.9641
Max. virtual memory (cumulated for all children) (KiB): 33932

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.95
system time used= 0.12998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10937
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 2136

runsolver used 1.13883 second user time and 2.17367 second system time

The end

Launcher Data 

Begin job on node67 at 2009-04-26 05:13:23
IDJOB=1726688
IDBENCH=24621
IDSOLVER=522
FILE ID=node67/1726688-1240715603
PBS_JOBID= 9186827
Free space on /tmp= 66304 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT07/crafted/Hard/contest04/connamacher/connm-ue-csp-sat-n1200-d0.02-s1099787414.sat05-542.reshuffled-07.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1726688-1240715603/watcher-1726688-1240715603 -o /tmp/evaluation-result-1726688-1240715603/solver-1726688-1240715603 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1726688-1240715603.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= e8bf7f81ddac4f189ec204bc856c8406
RANDOM SEED=144887126

node67.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.277
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.277
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1592984 kB
Buffers:         46488 kB
Cached:         342548 kB
SwapCached:       5432 kB
Active:         151232 kB
Inactive:       245784 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1592984 kB
SwapTotal:     4192956 kB
SwapFree:      4181432 kB
Dirty:             988 kB
Writeback:           0 kB
Mapped:          13628 kB
Slab:            51888 kB
Committed_AS:   375592 kB
PageTables:       1436 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66304 MiB
End job on node67 at 2009-04-26 05:33:25